If you call a method and it doesn’t exist it’ll cause a problem. To check the method which function will you use?(a) _method()(b) methodexists()(c) is_callable()(d) is_method()I got this question in exam.My question is taken from Object Tools in section Object Tools and Design and Variables in PHP of PHP

If you call a method and it doesn’t exist it’ll cause a problem. T

1.	If you call a method and it doesn’t exist it’ll cause a problem. To check the method which function will you use?(a) _method()(b) methodexists()(c) is_callable()(d) is_method()I got this question in exam.My question is taken from Object Tools in section Object Tools and Design and Variables in PHP of PHP
Answer» Right ANSWER is (C) is_callable() The explanation is: There is another method which you can USE – method_exists() for SIMILAR purpose.

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